Calcium Fluoride (CaF2) Lens/CaF2 Plano Concave Lens/Plano Concave Lens

• After-sales Service: One Year
• Warranty: One Year
• Usage: Lighting, Medical, Optical, Photography
• Type: Concave Lens
• Transmittance: >95%
• Shape: Customized
• Model NO.: RAY-LH224#
• Material: Customized
• Lenses Color: Customized
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: Customized
• Substrate: Schott Borofloat 33 or Equivalent
• Surface Quality: 40-20 Scratch-Dig or Custom Manufacturing
• Surface Flatness: Lambda/10 at 632.8nm with Power Removed
• Coating Type: Dielectric Coating
• Wavelength Range: 488-694 Nm/700-950nm
• Transport Package: Cartons or Wood Case
• Specification: 12.7mm/25.4mm/50.8mm or custom manufacturing
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

Product Description:Calcium Fluoride (CaF2) Plano Concave (PCV) Lenses are plano-concave lenses with calcium fluoride as the base material. Calcium fluoride material has the characteristics of wide transmission spectral range (180nm-8.0μm), high damage threshold, low fluorescence, high uniformity, etc., soft physical properties, easy to scratch the surface, often used in lasers The collimator is used as a substrate for a variety of optical components. Plano-concave lens can radiate light, the focal length is negative, one side is flat, the other side is concave, it is often used for beam expansion, projection and expanding the focal length of optical systems.

Substrate	Calcium Fluoride (CaF2)
Focal length tolerance	±2%
Diameter tolerance	+0.0/-0.12mm
Thickness tolerance	±0.5mm
Chamfer	<0.35mm

Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC

Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.